Alzheimer disease(AD) has now become the most common brain disorder among the older population. In addition, the currently existing therapeutics only offer temporary symptomatic relieves. Therefore, further research a...Alzheimer disease(AD) has now become the most common brain disorder among the older population. In addition, the currently existing therapeutics only offer temporary symptomatic relieves. Therefore, further research and development of more efficacious and disease-modifying agents for the prevention, treatment and restoration of AD will have tremendous value from both scientific, and economic standpoints. Over the past few years, our series of studies have identified several highly promising anti-AD dimeric leads, with disease-modifying potentials. In this presentation, the latest progress on the neuroprotective and disease modifying effects and the underlying mechanisms of those candidates will be comprehensively illustrated and discussed.展开更多
Parkinson disease(PD) is a progressive degenerative disease of the nervous system,which is characterized by movement disorders,such as static tremor,rigidity,and bradykinesia in advanced patients.Gastrointestinal(GI) ...Parkinson disease(PD) is a progressive degenerative disease of the nervous system,which is characterized by movement disorders,such as static tremor,rigidity,and bradykinesia in advanced patients.Gastrointestinal(GI) dysfunction,such as gastric dysmotility,constipation,and anorectic dysfunction,is common non-motor symptom in the early stage of PD.The progression of PD includes the degenerative loss of dopaminergic neurons and aggregation ofα-synuclein in the substantia nigra.Interestingly,both of them are also present in the enteric nervous system of PD patients.In this review,we describe the relationship between non-motor symptoms particularly GI dysfunction and the pathogenesis of PD,aiming to show the powerful evidences about the prion-like propagation of α-synuclein and support the hypothesis of gut-brain axis in PD.We then summarize the mechanism of the gut-brain axis and confirmα-synuclein as a potential target for drug design or new clinical treatment.展开更多
基金Poly U(G-YBGQ G-SB81+3 种基金 G-YZ95)the Research Grant Council of Hong Kong(15101014)ITSP-Guangdong-Hong Kong Technology Cooperation Funding Scheme(GHP/012/16GD)Shenzhen Basic Research Program(JCYJ20160331141459373)
文摘Alzheimer disease(AD) has now become the most common brain disorder among the older population. In addition, the currently existing therapeutics only offer temporary symptomatic relieves. Therefore, further research and development of more efficacious and disease-modifying agents for the prevention, treatment and restoration of AD will have tremendous value from both scientific, and economic standpoints. Over the past few years, our series of studies have identified several highly promising anti-AD dimeric leads, with disease-modifying potentials. In this presentation, the latest progress on the neuroprotective and disease modifying effects and the underlying mechanisms of those candidates will be comprehensively illustrated and discussed.
文摘Parkinson disease(PD) is a progressive degenerative disease of the nervous system,which is characterized by movement disorders,such as static tremor,rigidity,and bradykinesia in advanced patients.Gastrointestinal(GI) dysfunction,such as gastric dysmotility,constipation,and anorectic dysfunction,is common non-motor symptom in the early stage of PD.The progression of PD includes the degenerative loss of dopaminergic neurons and aggregation ofα-synuclein in the substantia nigra.Interestingly,both of them are also present in the enteric nervous system of PD patients.In this review,we describe the relationship between non-motor symptoms particularly GI dysfunction and the pathogenesis of PD,aiming to show the powerful evidences about the prion-like propagation of α-synuclein and support the hypothesis of gut-brain axis in PD.We then summarize the mechanism of the gut-brain axis and confirmα-synuclein as a potential target for drug design or new clinical treatment.